21927984

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{35141}}^1$

素因数の和:35165

約数の個数: 40

約数和(自身を含む): 61006512

約数和(自身を除く): 39078528

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 35141, 70282, 105423, 140564, 210846, 281128, 421692, 456833, 562256, 843384, 913666, 1370499, 1686768, 1827332, 2740998, 3654664, 5481996, 7309328, 10963992, 21927984]

約数ペア:

[(1, 21927984), (2, 10963992), (3, 7309328), (4, 5481996), (6, 3654664), (8, 2740998), (12, 1827332), (13, 1686768), (16, 1370499), (24, 913666), (26, 843384), (39, 562256), (48, 456833), (52, 421692), (78, 281128), (104, 210846), (156, 140564), (208, 105423), (312, 70282), (624, 35141)]